- Mobility form
- Bipedal humanoid; 23 DoF (Business) / 24 DoF (Education); waist rotation over 300 degrees
- Degrees of freedom
- 23 (Business Edition) / 24 (Education Edition)
- Arm DoF
- 5 DoF
- Leg DoF
- 6 DoF
- Waist DoF
- 1 DoF
- Neck DoF
- 1 DoF
- Joint motor
- Q90H and Q25H planetary joint modules; dual encoding
- Torque density
- Q90H joint module: 145 Nm peak torque at 130 Nm/kg; Q25H: 50 Nm at 100 Nm/kg
- Materials
- Hollow-shaft joints with internal cable routing; Q90H (1.1 kg) and Q25H (0.5 kg) planetary joint modules; all-terrain feet; 42-43 kg body
- Manufacturer note
- Joint motion space: lumbar -230 to 90 degrees, hip R -29 to +134, P -180 to +140, Y -90 to +230 degrees, knee -30 to +137 degrees. The user manual states force control accuracy of 5 percent.
- Total DoF
- 23 (Business Edition) / 24 (Education Edition)
- DoF layout
- 5 per arm, 6 per leg, waist rotation over 300 degrees, head DoF on the Education Edition
- Joint range
- Waist -230° to 90°; hip R -29° to 134°, P -180° to 140°, Y -90° to 230°; knee -30° to 137°
- Actuator
- Q90H: planetary, dual encoder, 145 Nm, 6400 rpm, 25:1, 1.1 kg; Q25H: 50 Nm, 8400 rpm, 25:1, 0.5 kg
- Wiring
- Hollow-shaft joints with fully internal cable routing